use model_graph_types::{
    database::{DataSource, DatabaseType},
    extractor::{DataExtractor, DataValueSet, ExtractByClassFromDatabaseOption, PageInfor},
    modeling::{Class, Value},
};

/// 根据数据库获取到元数据
pub async fn extract_by_class_from_database(
    class: &Class,
    data_source: &DataSource,
    options: ExtractByClassFromDatabaseOption,
) -> anyhow::Result<DataValueSet<Class, PageInfor>> {
    Err(anyhow::anyhow!(""))
}
